- EnvironmentMap(unsigned size, PixelFormat, Renderable &rend, Renderable &env);
- EnvironmentMap(unsigned size, PixelFormat, unsigned, Renderable &rend, Renderable &env);
+ EnvironmentMap(unsigned size, PixelFormat, Renderable &content, Renderable &env);
+
+ /** Creates an EnvironmentMap with prefiltering for varying amounts of
+ roughness. Levels specifies the number of prefilter mipmap levels and must
+ be valid for the size. */
+ EnvironmentMap(unsigned size, PixelFormat, unsigned levels, Renderable &content, Renderable &env);